Pentus-Rosimannus studied piano in Tallinn Musical High School and in Tallinn Baccalaureate Private School, which she graduated from in 1995 with honours. In 2000 Pentus-Rosimannus graduated from Tallinn Pedagogical University majoring in public administration and European Union relations. Pentus continued her MA studies in political science in University of Tartu, but did not complete her degree. .
Political career
Her first contact with Reform Party took place in 1996 when she was hired as an election manager on her second year in university. In 1997 Rosimannus and Kristen Michal established a club for young politicians which now has 4000 members. Keit Pentus has been a member of Reform Party since 1998. Pentus has worked as a political advisor in Ministry of Justice, Ministry of Social Affairs and Ministry of Foreign Affairs. In 2003, Pentus was offered a position of district governor of central Tallinn. She managed the district for 2 years, during which she initiated a thematic plan for high-rise buildings, a comprehensive plan aimed at the protection of the built-up area of cultural and environmental value, discussions on the future of the Old Town; she also managed to tidy up Musumägi, arranged the lighting of Schnell Park and Lembitu Park, helped modernize several kindergartens in Tallinn and summoned the round tables of the headmasters of schools, heads of kindergartens as well as apartment associations. After the breakup of the Tallinn city coalition in 2005, Pentus became the head of Prime Minister Andrus Ansip's office. In 2007 Keit Pentus-Rosimannus ran for the parliament, receiving 7049 votes. During the term, she served as chairman of the parliamentary faction of Reform Party, and was a member of the Finance Committee. Pentus-Rosimannus is also a member of parliamentary groups of Great Britain, USA, China, Ukraine, Azerbaijan, Slovakia, Germany and Turkey. She is a council member of the State Real Estate PLC, council member of the Educational and Conference Centre of Christian Culture and Ethical Values of Tallinn Dome Church and a council member of the Support Union of Grandparents. In the 2015 election, Pentus-Rosimannus was chosen for another term with 5716 votes. She started as the Minister of Foreign Affairs in Taavi Rõivas' second cabinet on 17 November 2014. On 1 July 2015, Pentus-Rosimannus resigned following the Tallinn Circuit Court decision which made her partly liable for debts accumulated by her father's bankrupt company Autorollo.
